why

code/modules/mob/living/living.dm

@@ -1087,6 +1087,10 @@
 			fall(forced = 1)
 	canmove = !(ko || recoveringstam || pinned || IsStun() || IsFrozen() || chokehold || buckled || (!has_legs && !ignore_legs && !has_arms)) //Cit change - makes it plausible to move while resting, adds pinning and stamina crit
 	density = !lying
+	if(resting)
+		ENABLE_BITFIELD(movement_type, CRAWLING)
+	else
+		DISABLE_BITFIELD(movement_type, CRAWLING)
 	if(lying)
 		if(layer == initial(layer)) //to avoid special cases like hiding larvas.
 			layer = LYING_MOB_LAYER //so mob lying always appear behind standing mobs

code/modules/projectiles/ammunition/energy/stun.dm

@@ -5,6 +5,10 @@
 	e_cost = 200
 	harmful = FALSE
 
+/obj/item/ammo_casing/energy/electrode/security
+	projectile_type = /obj/item/projectile/energy/electrode/security
+	e_cost = 100
+
 /obj/item/ammo_casing/energy/electrode/spec
 	e_cost = 100
 
@@ -13,6 +17,7 @@
 	e_cost = 100
 
 /obj/item/ammo_casing/energy/electrode/hos
+	projectile_type = /obj/item/projectile/energy/electrode/security/hos
 	e_cost = 200
 
 /obj/item/ammo_casing/energy/electrode/old

code/modules/projectiles/guns/energy.dm

@@ -208,7 +208,7 @@
 			new_index = INCREMENT_OR_WRAP(new_index)
 	set_firemode_index(new_index, user_for_feedback)
 
-/obj/item/gun/energy/proc/user_set_firemode_to_next(mob/user_for_feedback)
+/obj/item/gun/energy/proc/user_set_firemode_to_prev(mob/user_for_feedback)
 	var/current_index = current_firemode_index
 	var/new_index = current_index
 	DECREMENT_OR_WRAP(new_index)

code/modules/projectiles/guns/energy/energy_gun.dm

@@ -97,7 +97,7 @@
 	pin = null
 	can_charge = 0
 	ammo_x_offset = 1
-	ammo_type = list(/obj/item/ammo_casing/energy/electrode, /obj/item/ammo_casing/energy/disabler, /obj/item/ammo_casing/energy/laser)
+	ammo_type = list(/obj/item/ammo_casing/energy/disabler, /obj/item/ammo_casing/energy/laser)
 	selfcharge = EGUN_SELFCHARGE
 	var/fail_tick = 0
 	var/fail_chance = 0
@@ -113,18 +113,21 @@
 	..()
 
 /obj/item/gun/energy/e_gun/nuclear/proc/failcheck()
-	if(prob(fail_chance) && isliving(loc))
-		var/mob/living/M = loc
+	if(prob(fail_chance))
 		switch(fail_tick)
 			if(0 to 200)
 				fail_tick += (2*(fail_chance))
-				M.rad_act(400)
-				to_chat(M, "<span class='userdanger'>Your [name] feels warmer.</span>")
+				radiation_pulse(src, 50)
+				var/mob/M = (ismob(loc) && loc) || (ismob(loc.loc) && loc.loc)		//thank you short circuiting. if you powergame and nest these guns deeply you get to suffer no-warning radiation death.
+				if(M)
+					to_chat(M, "<span class='userdanger'>Your [name] feels warmer.</span>")
 			if(201 to INFINITY)
 				SSobj.processing.Remove(src)
-				M.rad_act(800)
-				crit_fail = 1
-				to_chat(M, "<span class='userdanger'>Your [name]'s reactor overloads!</span>")
+				radiation_pulse(src, 200)
+				crit_fail = TRUE
+				var/mob/M = (ismob(loc) && loc) || (ismob(loc.loc) && loc.loc)
+				if(M)
+					to_chat(M, "<span class='userdanger'>Your [name]'s reactor overloads!</span>")
 
 /obj/item/gun/energy/e_gun/nuclear/emp_act(severity)
 	. = ..()

code/modules/projectiles/guns/energy/stun.dm

@@ -18,9 +18,9 @@
 
 /obj/item/gun/energy/e_gun/advtaser
 	name = "hybrid taser"
-	desc = "A dual-mode taser designed to fire both short-range high-power electrodes and long-range disabler beams. <span class='boldnotice'>Right click in combat mode to fire a taser shot with a cooldown.</span>""
+	desc = "A dual-mode taser designed to fire both short-range high-power electrodes and long-range disabler beams. <span class='boldnotice'>Right click in combat mode to fire a taser shot with a cooldown.</span>"
 	icon_state = "advtaser"
-	ammo_type = list(/obj/item/ammo_casing/energy/disabler, /obj/item/ammo_casing/energy/electrode = FALSE)
+	ammo_type = list(/obj/item/ammo_casing/energy/disabler, /obj/item/ammo_casing/energy/electrode/security = FALSE)
 	ammo_x_offset = 2
 	// Not enough guns have altfire systems like this yet for this to be a universal framework.
 	var/last_altfire = 0

code/modules/projectiles/projectile/energy/stun.dm

@@ -41,3 +41,8 @@
 	knockdown_stamoverride = 5
 	knockdown_stam_max = 15
 	strong_tase = FALSE
+
+/obj/item/projectile/energy/electrode/security/hos
+	knockdown = 100
+	knockdown_stamoverride = 30
+	knockdown_stam_max = null